#include <stdio.h>
int main() {
int a, b;
int sum = 0;
for (int i = 1; i <= a; i++) {
int s = 1;
for (int j = 0; j < b; j++) {
s = s * i;
}
sum = sum + s;
}
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbigpIHsKICAgIGludCBhLCBiOwogICAgaW50IHN1bSA9IDA7CgogICAgc2NhbmYoIiVkIiwgJmEpOyAgCiAgICBzY2FuZigiJWQiLCAmYik7ICAKCiAgICBmb3IgKGludCBpID0gMTsgaSA8PSBhOyBpKyspIHsKICAgICAgICBpbnQgcyA9IDE7ICAKICAgICAgICBmb3IgKGludCBqID0gMDsgaiA8IGI7IGorKykgewogICAgICAgICAgICBzID0gcyAqIGk7CiAgICAgICAgfQogICAgICAgIHN1bSA9IHN1bSArIHM7CiAgICB9CgogICAgcHJpbnRmKCIlZFxuIiwgc3VtKTsKICAgIHJldHVybiAwOwp9